1144324302422 has 64 divisors (see below), whose sum is σ = 2012566155264. Its totient is φ = 477846794880.

The previous prime is 1144324302419. The next prime is 1144324302469. The reversal of 1144324302422 is 2242034234411.

It is a happy number.

It is a super-2 number, since 2×1144324302422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69652973 + ... + 69669399.

It is an arithmetic number, because the mean of its divisors is an integer number (31446346176).

Almost surely, 2^{1144324302422} is an apocalyptic number.

1144324302422 is a deficient number, since it is larger than the sum of its proper divisors (868241852842).

1144324302422 is a wasteful number, since it uses less digits than its factorization.

1144324302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17133.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1144324302422 its reverse (2242034234411), we get a palindrome (3386358536833).

The spelling of 1144324302422 in words is "one trillion, one hundred forty-four billion, three hundred twenty-four million, three hundred two thousand, four hundred twenty-two".